Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCIRiQL2EV+Mze/bwMCT8cZ/byKNIxgF0+RrN0liGJuEELKeS3Y7p2gznRh… (1,748 chars)"
  }
}